Trailer



FIG. 1 is a top plan view of a trailer showing my new design;

FIG. 2 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a bottom plan view thereof.

The outer surface of the upstanding front wall of the trailer bed is understood to be flat and unornamented. 

The ornamental design for a trailer, as shown and described. 